The best just got better! We took our popular Titanic MKII Subwoofers and made them even better! Our main goal was to create subwoofers that produce deep clean bass, have high power handling capabilities and long term reliability. The new Titanic MKIII Subwoofers exceeded all of our expectations. These drivers will work well in both vented and sealed enclosures, and with their unique VCSTM cooling system, copper shorting ring, and 2-1/2" diameter voice coils, they can handle even more power to produce higher output levels with less distortion! We've used the finest materials available to ensure that each driver is built to the highest quality standards for long-term trouble-free performance even under extreme sound pressure levels!

TIT280C-4 10" Titanic MKIII Specifications

• Power handling: 400 watts RMS/565 watts max
• Impedance: 4 ohms
• Fs: 28 Hz
• Xmax 18.7 mm
• Sensitivity 87.7 dB 2.83V/1m
• Vas: .95 cu. ft.
• Qts: .39

TIT320C-4 12" Titanic MKIII Specifications

• Power handling: 500 watts RMS/700 watts max
• VCdia: 2-1/2"
• Le: 3.17 mH
• Impedance: 4 ohms
• Re: 3.07 ohms
• Frequency range: 22-500 Hz
• Magnet weight: 100 oz.
• Fs: 22.2 Hz
• SPL: 88.6 dB 2.83V/1m
• Vas: 2.61 cu. ft.
• Qms: 6.12
• Qes: .47
• Qts: .44
• Xmax: 18.7 mm
• Dimensions:
  Overall Diameter: 12-1/2
  Cutout Diameter: 11-1/8"
  Mounting Depth: 6-1/2"

TITI400C-4 15" Titanic MKIII Specifications

• Power handling: 800 watts RMS/1,100 watts max
• VCdia: 2-1/2"
• Le: 3.84 mH
• Impedance: 4 ohms
• Re: 3.68 ohms
• Frequency range: 19-500 Hz
• Magnet weight: 136oz.
• Fs: 19.93 Hz
• SPL: 91.7 dB 2.83V/1m
• Vas: 7.79 cu. ft.
• Qms: 5.89
• Qes: .41
• Qts: .38
• Xmax: 20.5 mm
• Dimensions:
  Overall Diameter: 15-9/16"
  Cutout Diameter: 14-1/16"
  Mounting Depth: 8-3/8"